react-toolbox/server.js

process.env.UV_THREADPOOL_SIZE = Math.ceil(Math.max(4, require('os').cpus().length * 1.5));

const webpack = require('webpack');
const WebpackDevServer = require('webpack-dev-server');
const config = require('./webpack.config.development');
const devServer = {
  host: '0.0.0.0',
  port: 8080,
  inline: true
};

new WebpackDevServer(webpack(config), {
  publicPath: config.output.publicPath,
  historyApiFallback: false,
  stats: {
    colors: true
  }
}).listen(devServer.port, devServer.host, (err) => {
  if (err) console.error(err);
  console.log(`Listening at ${devServer.host}:${devServer.port}`);
  console.log(`open http://${devServer.host}:${devServer.port}/spec/`);
});